package com.abner.design.patterns.facade;

/**
 * dvd播放器
 * @author abner
 */
public class DVDPlayer {

	private DVDPlayer() {};
	
	private static DVDPlayer instance = new DVDPlayer();
	
	public static DVDPlayer getInstance() {
		return instance;
	}

	public void on() {
		System.out.println(" dvd on ");
	}
	public void off() {
		System.out.println(" dvd off ");
	}
	
	public void play() {
		System.out.println(" dvd is playing ");
	}

	public void pause() {
		System.out.println(" dvd pause ..");
	}
}
